199515150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{16421}}^1$

素因数の和:16448

約数の個数: 72

約数和(自身を含む): 555917544

約数和(自身を除く): 356402394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 16421, 32842, 49263, 82105, 98526, 147789, 164210, 246315, 295578, 410525, 443367, 492630, 738945, 821050, 886734, 1231575, 1330101, 1477890, 2216835, 2463150, 2660202, 3694725, 3990303, 4433670, 6650505, 7389450, 7980606, 11084175, 13301010, 19951515, 22168350, 33252525, 39903030, 66505050, 99757575, 199515150]

約数ペア:

[(1, 199515150), (2, 99757575), (3, 66505050), (5, 39903030), (6, 33252525), (9, 22168350), (10, 19951515), (15, 13301010), (18, 11084175), (25, 7980606), (27, 7389450), (30, 6650505), (45, 4433670), (50, 3990303), (54, 3694725), (75, 2660202), (81, 2463150), (90, 2216835), (135, 1477890), (150, 1330101), (162, 1231575), (225, 886734), (243, 821050), (270, 738945), (405, 492630), (450, 443367), (486, 410525), (675, 295578), (810, 246315), (1215, 164210), (1350, 147789), (2025, 98526), (2430, 82105), (4050, 49263), (6075, 32842), (12150, 16421)]